xiaomi-sm8450/android_kernel_xiaomi_sm8450
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block: split scsi_request out of struct request

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And require all drivers that want to support BLOCK_PC to allocate it
as the first thing of their private data.  To support this the legacy
IDE and BSG code is switched to set cmd_size on their queues to let
the block layer allocate the additional space.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
This commit is contained in:
Christoph Hellwig
2017-01-27 09:46:29 +01:00
committed by Jens Axboe
parent 8ae94eb65b
commit 82ed4db499
49 changed files with 457 additions and 409 deletions
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2
drivers/scsi/libfc/fc_lport.c
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@@ -2095,7 +2095,7 @@ int fc_lport_bsg_request(struct bsg_job *job)
bsg_reply->reply_payload_rcv_len = 0;
if (rsp)
rsp->resid_len = job->reply_payload.payload_len;
scsi_req(rsp)->resid_len = job->reply_payload.payload_len;
mutex_lock(&lport->lp_mutex);